作者: Jean-Luc Lambert
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摘要: Four groups of retarded children (N = 4 in each group) were trained to respond a triangle with apex up (S+) and not down (S-), without errors. A free-operant procedure which responding S+ was intermittently reinforced trial all responses compared. An extinction no longer then introduced. Extinction resulted substantial during S- for groups, except the errorless group. did differ between error-trial maximum error